The inner section of this region contains objects with Tisserand parameter less than three that are dominated by interactions with Jupiter. The original estimate of the size of this system was obtained by setting its semi-major axis to the average maximum distance of a set of 19 known orbits. A secondary structure that exchanges matter with this one is named for Hill. A hypothetical object that would traverse this location with a period of approximately 30 million years is Nemesis. Hypothesized as a reservoir necessary because icy objects cannot reside long near the sun, this structure is currently thought to begin at about 50,000 astronomical units. For 10 points, name this structure past that defines the gravitational outer edge of the solar system, the source of long-period comets.
The inner section of this region contains objects with Tisserand parameter less than three that are dominated by interactions with Jupiter. The original estimate of the size of this system was obtained by setting its semi-major axis to the average maximum distance of a set of 19 known orbits. A secondary structure that exchanges matter with this one is named for Hill. A hypothetical object that would traverse this location with a period of approximately 30 million years is Nemesis. Hypothesized as a reservoir necessary because icy objects cannot reside long near the sun, this structure is currently thought to begin at about 50,000 astronomical units. For 10 points, name this structure past that defines the gravitational outer edge of the solar system, the source of long-period comets.
The inner section of this region contains objects with Tisserand parameter less than three that are dominated by interactions with Jupiter.
the {Oort} cloud